Struct juniper::EmptySubscription [−][src]
Expand description
Utillity type to define read-only schemas
If you instantiate RootNode
with this as the subscription,
no subscriptions will be generated for the schema.
Implementations
Trait Implementations
impl<T, S> GraphQLSubscriptionValue<S> for EmptySubscription<T> where
Self::TypeInfo: Sync,
Self::Context: Sync,
S: ScalarValue + Send + Sync + 'static,
impl<T, S> GraphQLSubscriptionValue<S> for EmptySubscription<T> where
Self::TypeInfo: Sync,
Self::Context: Sync,
S: ScalarValue + Send + Sync + 'static,
fn resolve_into_stream<'s, 'i, 'ref_e, 'e, 'res, 'f>(
&'s self,
info: &'i Self::TypeInfo,
executor: &'ref_e Executor<'ref_e, 'e, Self::Context, S>
) -> BoxFuture<'f, Result<Value<ValuesStream<'res, S>>, FieldError<S>>> where
'e: 'res,
'i: 'res,
's: 'f,
'ref_e: 'f,
'res: 'f,
fn resolve_into_stream<'s, 'i, 'ref_e, 'e, 'res, 'f>(
&'s self,
info: &'i Self::TypeInfo,
executor: &'ref_e Executor<'ref_e, 'e, Self::Context, S>
) -> BoxFuture<'f, Result<Value<ValuesStream<'res, S>>, FieldError<S>>> where
'e: 'res,
'i: 'res,
's: 'f,
'ref_e: 'f,
'res: 'f,
Resolves into Value<ValuesStream>
. Read more
fn resolve_field_into_stream<'s, 'i, 'ft, 'args, 'e, 'ref_e, 'res, 'f>(
&'s self,
_: &'i Self::TypeInfo,
_: &'ft str,
_: Arguments<'args, S>,
_: &'ref_e Executor<'ref_e, 'e, Self::Context, S>
) -> BoxFuture<'f, Result<Value<ValuesStream<'res, S>>, FieldError<S>>> where
's: 'f,
'i: 'res,
'ft: 'f,
'args: 'f,
'ref_e: 'f,
'res: 'f,
'e: 'res,
fn resolve_field_into_stream<'s, 'i, 'ft, 'args, 'e, 'ref_e, 'res, 'f>(
&'s self,
_: &'i Self::TypeInfo,
_: &'ft str,
_: Arguments<'args, S>,
_: &'ref_e Executor<'ref_e, 'e, Self::Context, S>
) -> BoxFuture<'f, Result<Value<ValuesStream<'res, S>>, FieldError<S>>> where
's: 'f,
'i: 'res,
'ft: 'f,
'args: 'f,
'ref_e: 'f,
'res: 'f,
'e: 'res,
This method is called by Self’s resolve_into_stream
default
implementation every time any field is found in selection set. Read more
fn resolve_into_type_stream<'s, 'i, 'tn, 'e, 'ref_e, 'res, 'f>(
&'s self,
info: &'i Self::TypeInfo,
type_name: &'tn str,
executor: &'ref_e Executor<'ref_e, 'e, Self::Context, S>
) -> BoxFuture<'f, Result<Value<ValuesStream<'res, S>>, FieldError<S>>> where
'i: 'res,
'e: 'res,
's: 'f,
'tn: 'f,
'ref_e: 'f,
'res: 'f,
fn resolve_into_type_stream<'s, 'i, 'tn, 'e, 'ref_e, 'res, 'f>(
&'s self,
info: &'i Self::TypeInfo,
type_name: &'tn str,
executor: &'ref_e Executor<'ref_e, 'e, Self::Context, S>
) -> BoxFuture<'f, Result<Value<ValuesStream<'res, S>>, FieldError<S>>> where
'i: 'res,
'e: 'res,
's: 'f,
'tn: 'f,
'ref_e: 'f,
'res: 'f,
This method is called by Self’s resolve_into_stream
default
implementation every time any fragment is found in selection set. Read more
type Context = T
type Context = T
Context type for this GraphQLValue
. Read more
Type that may carry additional schema information for this GraphQLValue
. Read more
Returns name of the GraphQLType
exposed by this GraphQLValue
. Read more
fn resolve_field(
&self,
_info: &Self::TypeInfo,
_field_name: &str,
_arguments: &Arguments<'_, S>,
_executor: &Executor<'_, '_, Self::Context, S>
) -> ExecutionResult<S>
fn resolve_field(
&self,
_info: &Self::TypeInfo,
_field_name: &str,
_arguments: &Arguments<'_, S>,
_executor: &Executor<'_, '_, Self::Context, S>
) -> ExecutionResult<S>
Resolves the value of a single field on this GraphQLValue
. Read more
Resolves this GraphQLValue
(being an interface or an union) into a concrete
downstream object type. Read more
Returns the concrete GraphQLType
name for this GraphQLValue
being an interface,
an union or an object. Read more
Auto Trait Implementations
impl<T = ()> !RefUnwindSafe for EmptySubscription<T>
impl<T: ?Sized> Send for EmptySubscription<T>
impl<T: ?Sized> Sync for EmptySubscription<T>
impl<T: ?Sized> Unpin for EmptySubscription<T>
impl<T = ()> !UnwindSafe for EmptySubscription<T>